Finding the Third Proportional to 743.50 and 893.50

Step by Step Solution

1. Step 1: Write the proportion equation
   743.50 : 893.50 = 893.50 : x
2. Step 2: Convert to fraction form
   743.50/893.50 = 893.50/x
3. Step 3: Cross multiply
   743.50x = 893.50 × 893.50
4. Step 4: Simplify right side
   743.50x = 798,342.25
5. Step 5: Solve for x
   x = 798,342.25/743.50
6. Step 6: Final answer
   x = 1,073.76